Update dependency Sphinx to v7 (#143)

renovate[bot] · web-flow · commit 1e126ebd3d53 · 2023-05-15T09:28:09.000+01:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -2,7 +2,7 @@ bump2version==1.0.1
 coverage==7.2.5
 pip==23.1.2
 pytest==7.3.1
-Sphinx==6.2.1
+Sphinx==7.0.1
 tox==4.5.1
 twine==4.0.2
 wheel==0.40.0
